Note: You can also let these eggs air dry. It will take overnight at least, so if you, and your kids, have the patience for that feel free to dry them until they are hard! But if you have impatient people in your home- freezing is the way to go! Last week we hosted a family reunion and as the host I knew I had to come up with some activities to keep the kids entertained. I had all boys from 3 to 10 years old and for a while I struggled to come up with something that would work for everyone. This dinosaur science activity asks the question: What happens when an acid and a base are mixed together? What different states of matter can you observe? That’s all you need to make the actual eggs, but you will also need the following to complete the whole activity:

Fizzing Baking Soda Dinosaur Eggs STEM Activity Fun Fizzing Baking Soda Dinosaur Eggs STEM Activity

A: YKLWORLD Hatching Growing Dinosaur Toys are made from EVA, an environmentally friendly material. Add your food colouring and mix until your baking soda is evenly coloured. Wear gloves and do this with your hands. Use MORE vinegar. Just bring the whole jug out and keep adding more! Once the bubbles die down, add more vinegar to start it up again!Use canvas placed gently on top of the beautiful resulting liquid to create gorgeous art! Get A Dinosaur Matching Game This STEM activity is all about the experience and part of that means that kids have the freedom to experiment! Do don’t try to control the situation and only allow them to safely drip vinegar onto the eggs over the tray. Place your baking soda in the ziploc bag. Measurements aren’t real important, since it’s consistency you are looking for.

Small Dino Hatching Egg | Waterstones

Easter Basket Stuffers Fillers: Great for filling up an Easter basket with something unique, or using as prizes at an Easter party or Easter egg hunt! When the acid (vinegar) and the base (baking soda) mix together, a chemical reaction happens. The baking soda and vinegar are used to make a new substance, a gas called carbon dioxide. The fizzing, bubbling action you can see and even feel if you put your hand close enough is the gas!A: Yes, these Easter dinosaur eggs are perfectly safe for children as they are made from PVC and polypropylene material. Keep adding water until your mixture resembles a soft dough that will hold together and not crumble. It’s better to be a little on the wet side than to dry. But if it completely melts when you put it down, you might need to add more baking soda. A: Absolutely! These Easter dinosaur eggs make great party favors and gifts, perfect for filling up an Easter basket or using as prizes at a party or egg hunt! The first step is to colour your baking soda. I found one box of baking soda made approximately 3 eggs, depending on the size of your dinosaur. Simply add your drops of colour and carefully mix. I highly recommend you use gloves. I didn’t the first time and my hands were dyed for two days.

Hatch Dinosaur Eggs in Water: A Step-by-Step Guide How to Hatch Dinosaur Eggs in Water: A Step-by-Step Guide

For this part of the activity you need your eggs, a container of vinegar, an eye dropper, and a tray to contain the mess.

Grow your very own baby dinosaur with this amazing Large Growing Dinosaur Egg! Place it in water to make it grow and watch as your dino baby hatches its way into the big wide world. You never know what species you're going to find inside. An exciting and unique toy for any dinosaur lover. Greater protection from predators: Hatching in water also offers greater protection from predators since many predators are unable to swim or dont venture into deep bodies of water. Buying Guide for dinosaur eggs hatch in water Read more about the science behind baking soda and vinegar experiments. What Happens When You Mix Baking Soda and Vinegar?